51465585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 36230415

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 2029, 5073, 6087, 8455, 10145, 25365, 30435, 38551, 115653, 180581, 192755, 541743, 578265, 902905, 2708715, 3431039, 10293117, 17155195, 51465585]

約数ペア:

[(1, 51465585), (3, 17155195), (5, 10293117), (15, 3431039), (19, 2708715), (57, 902905), (89, 578265), (95, 541743), (267, 192755), (285, 180581), (445, 115653), (1335, 38551), (1691, 30435), (2029, 25365), (5073, 10145), (6087, 8455)]